 var scrollbar={
		    init:function()
			{
				window.barClose=scrollbar.util.barClose;
				window.barStart=scrollbar.util.barStart;
				window.setBody=scrollbar.util.setBody;
				window.setBarCloseBefor=scrollbar.util.setBarCloseBefor;
				window.setBarStartBefor=scrollbar.util.setBarStartBefor;
			},
			util:{
			   add:function()
			   {
			       if($("#openDataDealWith_div1").length<=0){
			         var obj1= $('<div id="openDataDealWith_div1" class="work-waiting" ></div>');
		             var obj2= $('<div id="openDataDealWith_div2" class="work-flowing"></div>');
					
					 scrollbar.util.getBody().append(obj1);
					 scrollbar.util.getBody().append(obj2);
					 scrollbar.util.barClose();
				   }
			   },
			   getBody:function()
			   {
			       if(window.bodyObj_)
				   {
				      return window.bodyObj_;
				   }
			       return $(document.body);
			   },
			   setBody:function(bodyObj)
			   {
			       $("#openDataDealWith_div1").remove();
				   $("#openDataDealWith_div2").remove();
			       window.bodyObj_=bodyObj;
			   },
			   barClose:function(key)
			   {
			         $("#openDataDealWith_div1").hide();
					 $("#openDataDealWith_div2").hide();
			   },
			   barStart:function(key)
			   {
			         scrollbar.util.add();
			         $("#openDataDealWith_div1").show();
					 $("#openDataDealWith_div2").show();
			   },
			   setBarCloseBefor:function(fun,key)
			   {
				   top[scrollbar.util.getKey(key)]=fun;
			   },
			   setBarStartBefor:function(fun,key)
			   {
				   top[scrollbar.util.getKey(key)]=fun;
			   },
			   getKey:function(key)
			   {
				   if(!key)
					   key="defualut_";
				   return key;
			   }
			}
		}
 scrollbar.init();
 